公开(公告)号：US5946995A

公开(公告)日：1999-09-07

申请号：US929230

申请日：1997-09-09

Applicant: Steven W. Michell ,  Emeric Johnson ,  Brian Stroud ,  James Jackson ,  John Sergeant

Inventor： Steven W. Michell ,  Emeric Johnson ,  Brian Stroud ,  James Jackson ,  John Sergeant

IPC: B23D59/00 ,  B27B1/00 ,  B27B7/04 ,  B27B27/00 ,  B27B33/20

CPC classification number: B23D59/008 ,  B27B1/007 ,  B27B33/20 ,  B27B7/04 ,  Y10T83/538 ,  Y10T83/543 ,  Y10T83/6588 ,  Y10T83/659 ,  Y10T83/7763 ,  Y10T83/7776 ,  Y10T83/7822 ,  Y10T83/7876

Abstract: An edging and curve-sawing saw has a selectively skewable sawbox, skewable to a workpiece infeed path so as to receive workpieces translated longitudinally along the infeed path and into the sawbox. The sawbox rotatably supports a saw arbor. A plurality of saw blades are slidingly mounted on the saw arbor in a parallel laterally spaced array. The saw blade array spacing is selectively adjustable device mounted to the sawbox. The array is slide on the arbor relative to the sawbox according to an optimized profile.

Abstract translation: 边缘和曲线锯锯具有可选择地倾斜的锯木箱，其可与工件进给路径相交，以便接收沿着进料路径纵向折叠并进入锯木箱的工件。 锯条可旋转地支撑锯柄。 多个锯片以平行的横向隔开的阵列滑动地安装在锯齿条上。 锯片阵列间距是安装在锯木箱上的选择性调节装置。 根据优化的轮廓，阵列相对于锯木架在心轴上滑动。

公开(公告)号：US5921162A

公开(公告)日：1999-07-13

申请号：US821659

申请日：1997-03-20

Applicant: James Jackson ,  Steven Michell ,  John Sergeant

Inventor： James Jackson ,  Steven Michell ,  John Sergeant

IPC: B23D47/00 ,  B27B3/20 ,  B27B5/34

CPC classification number: B23D47/005 ,  Y10T83/659 ,  Y10T83/7876 ,  Y10T83/8878 ,  Y10T83/8889

Abstract: A first collar is releasably slidably journalled onto a selectively rotatable shaft so as to lie in a first plane generally perpendicular to the shaft. The first collar has a first helically inclined cam surface extending between a thin portion of the first collar and a thick portion of the first collar. A second collar is releasably mountable onto the shaft into fixed relation relative to the shaft, so as to lie in a second plane generally parallel to the first plane. The second collar has a cam follower surface such as a second helical inclined cam surface for sliding engagement over the first helically inclined cam surface between the thick portion and the thick portion of the first collar upon selective rotation of the shaft. First and second sawguides are slidably mounted on the shaft for longitudinal sliding thereon on opposed sides of the first and second collars. The first sawguide has the first collar rigidly mountable thereto, the first collar being adjacent the second collar. The second sawguide is adjacent the second collar. A press is provided for urging the first and second sawguides slidably towards each other along the shaft against the first and second collars respectively. The longitudinal translation of the second collar along the shaft relative to the first collar causes relative longitudinal translation between the first and second sawguides on the shaft.

Abstract translation: 第一套环可释放地滑动地支承在选择性转动的轴上，以便位于大致垂直于轴的第一平面内。 第一套环具有在第一套环的薄部分和第一套环的较厚部分之间延伸的第一螺旋形倾斜凸轮表面。 第二轴环可释放地安装到轴上，使其相对于轴固定，以便位于大致平行于第一平面的第二平面中。 第二轴环具有凸轮从动件表面，例如第二螺旋倾斜凸轮表面，用于在轴的选择性旋转时，在第一凸缘的厚部与第一凸缘的第一螺旋倾斜凸轮表面之间滑动接合。 第一和第二锯齿可滑动地安装在轴上，用于在第一和第二套环的相对侧上纵向滑动。 第一锯片具有刚性地安装到其上的第一凸缘，第一凸缘邻近第二凸缘。 第二个锯指与第二个领相邻。 提供了一种压力机，用于将第一和第二锯齿形件沿轴分别相对于第一和第二轴环彼此可滑动地向彼此推动。 第二套环沿着轴相对于第一轴环的纵向平移导致轴上的第一和第二锯齿之间的相对纵向平移。

公开(公告)号：US5394663A

公开(公告)日：1995-03-07

申请号：US74208

申请日：1993-06-09

Applicant: James Jackson

Inventor： James Jackson

IPC: E04D13/17 ,  F24F7/02 ,  F04B7/18

CPC classification number: F24F7/02 ,  E04D13/17

Abstract: A vented building includes a structure with a roof, the roof including a sloping support surface having an opening therein and roofing materials on the support surface. A housing with peripheral walls surrounded by and connected to a flashing is mounted on and in alignment with the opening in the support surface such that the flashing is supported by the support surface and covered by roofing material. At least one opening in the housing is spaced above the flashing, and a gasket is located within the housing and sealing the inside of the housing. A pipe extends from within the structure to the gasket with the gasket sealingly receiving the pipe. Thus, the pipe is provided with a vent through the opening in the housing to vent the pipe to the exterior of the building through the building's roof while preventing the ingress of precipitation to the interior of the building.

Abstract translation: 通风的建筑物包括具有屋顶的结构，屋顶包括具有开口的倾斜支撑表面和在支撑表面上的屋顶材料。 由周边壁围绕并连接到闪光的壳体安装在支撑表面中的开口上并与支撑表面中的开口对准，使得闪光由支撑表面支撑并被屋顶材料覆盖。 壳体中的至少一个开口在闪烁的上方间隔开，并且垫圈位于壳体内并密封壳体的内部。 管道从结构内延伸到垫圈，垫圈密封地接纳管道。 因此，管道设置有通过壳体中的开口的通风口，以通过建筑物的屋顶将管道排出到建筑物的外部，同时防止沉淀物进入建筑物的内部。